Would be grateful for any advise on destinations and carriers for using BA miles within Asia. I have 340K miles to play with which i know to some of you guys is lose change ,so you may have to test the grey matter a little

. I am based out of Shanghai so i guess Qantas or Cathay Pacific are favourites. I am looking to use them for the family, wifey and 2 kids for middle of year or Christmas. I quite fancied Oz this meant i could also take in an ashes test at Christmas, however Mrs Neil UK38 was all for this until i mentioned the cricket..
Did i dream it some where or are Malaysian considering joining OW? I flew from PVG to KL and Langkawi Christmas and i have to say i was very impressed.
Thanks for any suggestions